Lake Powell Water Database



The earliest data is from Thursday, March 14th, 1963
The most recent data is from Wednesday, October 16th, 2019

Days where outflow from Lake Powell was 9020 cfs

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Mon, Nov 28, 1994
3652.53
17532702
6644
9020
46.0
26.0
--
Sat, Apr 24, 1993
3621.69
13943114
20314
9020
78.0
54.0
--
Fri, Apr 29, 1988
3683.58
21784432
16099
9020
80.0
47.0
--
Sat, Feb 27, 1988
3681.71
21508364
11014
9020
64.0
31.0
--
Sun, Nov 08, 1987
3688.51
22525032
18744
9020
67.0
40.0
--
Fri, Mar 13, 1981
3678.21
21123096
6773
9020
56.0
36.0
--
Wed, Aug 15, 1979
3682.80
21857922
10963
9020
77.0
64.0
--
Sat, Jun 01, 1974
3662.72
19173982
39085
9020
91.0
66.0
--
Sat, Oct 20, 1973
3645.81
17018972
11335
9020
79.0
49.0
--
Sun, Jul 01, 1973
3636.96
15949001
54299
9020
102.0
74.0
--


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Measurements are taken at 11:59 pm of the date listed
Temperature data is from Wahweap, AZ
Water temperature data is from wayneswords.com*
CHANGE represents water elevation change from previous day

Units used in each measurement:
Elevation - Feet above sea level
Change - Feet difference over previous measurement
Content - Acre Feet
Inflow - Acre Feet per day
Outflow - Acre Feet per day
All Temps - Degrees Farhenheit
The Water Year runs from October 1 to September 30 of the next year
Acre Feet = * Flow CFS
TP = Total Precipitation



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Water data courtesy of US Bureau of Reclamation
*Air temp data is sourced from (Prev 24 Hr Extremes):    Weather
Weather forecast for
All data is provisional and subject to review and modification
USBR Source Data


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1999 - 2019


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